In the pursuit of high-quality chemical intermediates and raw materials, understanding the precise specifications and applications of each compound is crucial for R&D scientists and procurement specialists. Propylene Glycol USP Grade is a standout chemical, widely recognized for its purity and versatility across critical industries. As a dedicated chemical manufacturer and supplier, we provide this essential product with a focus on quality and reliability.

Chemical Profile of Propylene Glycol USP Grade

Propylene Glycol, also known as propane-1,2-diol, is an organic compound with the molecular formula C3H8O2. It is a synthetic substance that belongs to the alcohol family, specifically a diol, due to its two hydroxyl (-OH) groups. The 'USP Grade' signifies that it conforms to the stringent purity and quality requirements established by the United States Pharmacopeia, making it safe for use in pharmaceuticals, food products, and personal care items. Key properties include its high solubility in water, excellent solvency for many organic compounds, and its humectant nature (ability to attract and retain moisture). It is a colorless, viscous liquid that is nearly odorless and possesses a faintly sweet taste, contributing to its broad applicability. Its low toxicity profile also makes it a preferred choice over ethylene glycol in many sensitive applications. If you are looking to buy this high-grade chemical, these attributes are vital to understand.

Applications Across Key Industries:

  • Pharmaceutical Industry: As a vital excipient, USP Grade Propylene Glycol is used as a solvent, co-solvent, stabilizing agent, and humectant in a wide range of medicinal products, including oral liquids, topical creams, ointments, and parenteral formulations. Its ability to dissolve poorly soluble drugs enhances their bioavailability.
  • Personal Care and Cosmetics: In cosmetics and daily chemical products, it serves as a humectant in skincare products to maintain hydration, as a solvent for fragrances and colors, and as a preservative to extend shelf life. It's a common ingredient in lotions, soaps, shampoos, and makeup.
  • Food and Beverage Sector: Approved as a food additive (E1520), it functions as a solvent for food flavorings and colors, a humectant to retain moisture in products like baked goods, and an emulsifier in various food items and beverages.
  • Other Industrial Uses: While primarily used in sensitive applications, its properties also lend themselves to certain specialized industrial uses where high purity is beneficial, such as in certain types of industrial inks or as a component in some specialty polymers.

Sourcing Propylene Glycol USP Grade: The Manufacturer's Advantage

For businesses requiring a steady and dependable supply of Propylene Glycol USP Grade, partnering with a reputable Chinese manufacturer and supplier is a strategic move. We focus on maintaining rigorous quality control throughout our production process to ensure consistent purity that meets USP standards. This allows us to offer competitive pricing for bulk purchases, making it an economically sound choice for your manufacturing needs. When you need to buy Propylene Glycol USP, we are your trusted source for high-quality chemical raw materials, supporting your product development and manufacturing goals.